Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 774 [Rate centres in NPA 774] [Dial plan for NPA 774]

NXX: 587

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
774-587 A Barnstable MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-09-26   
774-587 5 Barnstable MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-09-26   
774-587 6 Barnstable MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-09-26   
774-587 7 Barnstable MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-09-26   
774-587 8 Barnstable MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-09-26   
774-587 9 Barnstable MA   6889 OMNIPOINT MIAMI E LICENSE, LLC 128   2025-09-26   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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